Search a number
-
+
13329307 = 46328789
BaseRepresentation
bin110010110110…
…001110011011
3221002012101001
4302312032123
511403014212
61153405431
7221203645
oct62661633
927065331
1013329307
117584562
124569877
1329b9084
141aad895
151284657
hexcb639b

13329307 has 4 divisors (see below), whose sum is σ = 13358560. Its totient is φ = 13300056.

The previous prime is 13329301. The next prime is 13329313. The reversal of 13329307 is 70392331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70392331 = 320321977.

It is an interprime number because it is at equal distance from previous prime (13329301) and next prime (13329313).

It is a cyclic number.

It is not a de Polignac number, because 13329307 - 27 = 13329179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13329301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13932 + ... + 14857.

It is an arithmetic number, because the mean of its divisors is an integer number (3339640).

Almost surely, 213329307 is an apocalyptic number.

13329307 is a deficient number, since it is larger than the sum of its proper divisors (29253).

13329307 is an equidigital number, since it uses as much as digits as its factorization.

13329307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29252.

The product of its (nonzero) digits is 3402, while the sum is 28.

The square root of 13329307 is about 3650.9323466753. The cubic root of 13329307 is about 237.1023491662.

The spelling of 13329307 in words is "thirteen million, three hundred twenty-nine thousand, three hundred seven".

Divisors: 1 463 28789 13329307